![]() ![]() The chance of getting this rare illness from the flu shot is one in a million. You are more likely to get Guillain-Barre Syndrome from the flu than from the flu shot. The flu vaccine is safe for people with egg allergies. Aluminum is used in some other types of vaccines to enhance the immune system’s response after immunization. AluminumĪll free flu vaccines provided by Ontario are aluminum-free. There is approximately 10 times more formaldehyde in a baby’s body at any time than there is in a flu vaccine. Almost all of the formaldehyde is removed before the vaccine is packaged. It is used to inactivate viruses and bacteria that might contaminate the vaccine during production. ![]() Formaldehydeįormaldehyde occurs naturally in the human body and helps us digest food. There is no evidence of harm caused by the low doses of thimerosal in vaccines.įlu vaccines available as single-dose, pre-filled syringes do not contain thimerosal. Methyl mercury stays in the body and can make people sick, while thimerosal doesn't stay in the body. Thimerosal is a preservative used in multi-dose vials of the flu vaccine to keep them free from contamination and contains an organic form of mercury called ethyl mercury.Įthyl mercury is not the same as methyl mercury, which may be found in fish and shellfish. Vaccines contain very small amounts of specific ingredients, all of which play necessary roles either in making the vaccine, or in ensuring that the vaccine is safe and effective. ![]()
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